Example: There are aliens out there, somewhere. True
1. They are green like in science fiction
movies.
2. But the writer is sure that aliens exist.
3. There are hundreds of planets in the
universe.
4. Some aliens can be much more
intelligent than we are.

Question

Химия: Example: There are aliens out there, somewhere. True 1. They are green like in science fiction movies. 2. But the writer is sure that aliens exist. 3. There are hundreds of planets in the universe. 4. Some aliens can be much more intelligent than we are.​

astraelenap01fez · Accepted Answer

1.Получение этана из метана происходит в две реакции.
1)СН4+Сl2=CH3Cl+HCl
2)2CH3Cl+Na=C2H6+NaCl
2.Получение пропана из этана происходит в две реакции.
1)С2Н6 + Cl2 = C2H5Cl + HCl
2)C2H5Cl + CH3Cl + 2Na = C3H8 + 2NaCl.
3.Получение гексана из пропана происходит в две реакции.
1)С3Н8+Cl2=C3H7Cl+C3H7Cl+2HCl
2)2C3H7Cl+2Na=C6H14+2NaCl
4.В процессе ароматизации нефтепродуктов и каталитического риформинга гексан дегидроциклизуется в бензол.
C6H14=C6H6 + 4H2
5.Получение нитробензола из бензола(реакция нитрования).
C6H6 + HNO3=C6H5NO2

Example: There are aliens out there, somewhere. True1. They are green like in science fictionmovies.2. But the writer is sure that aliens exist.3. There are hundreds of planets in theuniverse.4. Some aliens can be much moreintelligent than we are.​

MOGZ ответил

Example: There are aliens out there, somewhere. True
1. They are green like in science fiction
movies.
2. But the writer is sure that aliens exist.
3. There are hundreds of planets in the
universe.
4. Some aliens can be much more
intelligent than we are.